Move all files into ports/ subdirectory in preparation for merge with glibc glibc-2.16-ports-before-merge

1 files changed, 62 insertions, 0 deletions

diff --git a/ports/sysdeps/tile/jmpbuf-offsets.h b/ports/sysdeps/tile/jmpbuf-offsets.h
new file mode 100644
index 0000000000..26c3e67db2
--- /dev/null
+++ b/ports/sysdeps/tile/jmpbuf-offsets.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* We don't use most of these symbols; they are here for documentation. */
+#define JB_R30  0
+#define JB_R31  1
+#define JB_R32  2
+#define JB_R33  3
+#define JB_R34  4
+#define JB_R35  5
+#define JB_R36  6
+#define JB_R37  7
+#define JB_R38  8
+#define JB_R39  9
+#define JB_R40  10
+#define JB_R41  11
+#define JB_R42  12
+#define JB_R43  13
+#define JB_R44  14
+#define JB_R45  15
+#define JB_R46  16
+#define JB_R47  17
+#define JB_R48  18
+#define JB_R49  19
+#define JB_R50  20
+#define JB_R51  21
+#define JB_FP   22  /* r52 */
+#define JB_TP   23  /* r53 */
+#define JB_SP   24  /* r54 */
+#define JB_PC   25  /* normally LR, r55 */
+#define JB_ICS  26  /* interrupt critical section bit */
+
+/* We save space for some extra state to accomodate future changes.  */
+#define JB_LEN  32  /* number of words */
+
+#define JB_SIZE (JB_LEN * REGSIZE)
+
+/* Helper macro used by all the setjmp/longjmp assembly code. */
+#define FOR_EACH_CALLEE_SAVED_REG(f)                              \
+  .no_require_canonical_reg_names;                f(r30); f(r31); \
+  f(r32); f(r33); f(r34); f(r35); f(r36); f(r37); f(r38); f(r39); \
+  f(r40); f(r41); f(r42); f(r43); f(r44); f(r45); f(r46); f(r47); \
+  f(r48); f(r49); f(r50); f(r51); f(r52); f(r53); f(r54); f(r55)
+
+/* Helper for generic ____longjmp_chk(). */
+#define JB_FRAME_ADDRESS(buf) \
+  ((void *) (unsigned long) (buf[JB_SP]))